WriteableBitmap Constructor (BitmapSource)

 

Initializes a new instance of the WriteableBitmap class using the given BitmapSource.

Namespace:   System.Windows.Media.Imaging
Assembly:  PresentationCore (in PresentationCore.dll)

[SecurityCriticalAttribute]
public WriteableBitmap(
	BitmapSource source
)

Parameters

source
Type: System.Windows.Media.Imaging.BitmapSource

The BitmapSource to use for initialization.

The WriteableBitmap(Int32, Int32, Double, Double, PixelFormat, BitmapPalette) constructor is preferred over using this constructor.

If source does not use a natively supported bitmap format, format conversions are applied for each frame update, which reduces performance.

SecurityPermission

for access to unmanaged resources. Security action: Demand. Associated enumeration: SecurityPermissionFlag.UnmanagedCode

.NET Framework
Available since 3.0
Silverlight
Available since 3.0
Windows Phone Silverlight
Available since 7.0
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